Illegal Aliens

Alien: Terminology in Title 8 of U.S. Code to describe a person who is not a citizen or national of the United States. "Alien" is the term in statute; see noncitizen, foreign national.

noun

• 1.a foreign national who is living without official authorization in a country of which they are not a citizen:US"illegal aliens who come here for economic opportunity"

noun

1. a foreigner who has entered or resides in a country unlawfully or without the country's authorization.
2. a foreigner who enters the U.S. without an entry or immigrant visa, especially a person who crosses the border by avoiding inspection or who overstays the period of time allowed as a visitor, tourist, or businessperson.